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1,4-DIBROMOBUTANE For Synthesis Tetramethylene bromide; Tetramethylene dibromide
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Description
| Article No. | 03255 | Grade | For Synthesis |
| Purity | 98.5% | CAS No. | 110-52-1 |
| Molecular Formula | C4H8Br2 | Molecular Weight | 215.92 |
| H.S. Code | 2903.6100 | Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Liquid | Colour | Light yellow | ||||
| Melting point/ Freezing point [°C] | -20 | Flash point [°C] | 110 (closed cup) | ||||
| Initial boiling point [°C] | 63 at 8 hPa | Final boiling point [°C] | 65 at 8 hPa – l | ||||
| Relative density, gas (air=1) | 1.808 g/cm3 at 25 °C | Partition coefficient Log Pow octanol / water at 20°C | log Pow: 2.621 | ||||
Specifications
| Appearance | Clear colorless to yellow-brown liquid | Purity (by GC) | Min 98.5% |
| Identity (IR) | Passes test | Density (d20°C/4°C) | 1.822 – 1.826 |
Safety Information and Hazard Symbols
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Symbol: GHS05, GHS06
Signal Word: Danger
UN No.: 2810
IMCO Class No.: 6.1
Packing Group: III
Hazardous Statement: H301-H315-H318-H335
Precaution Statement: P261-P280-P301 + P310-P305 + P351 + P338
Risk Statement: 25-37/38-41
Safety Statement: 26-39-45
Signal Word: Danger
UN No.: 2810
IMCO Class No.: 6.1
Packing Group: III
Hazardous Statement: H301-H315-H318-H335
Precaution Statement: P261-P280-P301 + P310-P305 + P351 + P338
Risk Statement: 25-37/38-41
Safety Statement: 26-39-45
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